"unspam" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "spam"
      },
      "expansion": "un- + spam",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + spam.",
  "forms": [
    {
      "form": "unspams",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "unspamming",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "unspammed",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "unspammed",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "++"
      },
      "expansion": "unspam (third-person singular simple present unspams, present participle unspamming, simple past and past participle unspammed)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with un-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "It took me about one hour to unspam my mailbox; there were hundreds of them.",
          "type": "example"
        }
      ],
      "glosses": [
        "To remove spam messages."
      ],
      "id": "en-unspam-en-verb-js4YXFKj"
    }
  ],
  "word": "unspam"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "spam"
      },
      "expansion": "un- + spam",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + spam.",
  "forms": [
    {
      "form": "unspams",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "unspamming",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "unspammed",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "unspammed",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "++"
      },
      "expansion": "unspam (third-person singular simple present unspams, present participle unspamming, simple past and past participle unspammed)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with un-",
        "English terms with usage examples",
        "English verbs",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "It took me about one hour to unspam my mailbox; there were hundreds of them.",
          "type": "example"
        }
      ],
      "glosses": [
        "To remove spam messages."
      ]
    }
  ],
  "word": "unspam"
}